From 68b5609af7d36e18f7388f8264700fa54b4f8561 Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Mon, 20 Oct 2014 19:04:45 +0000
Subject: Protect the roff parser from dividing by zero.  ok schwarze@

---
 mandoc.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'mandoc.h')

diff --git a/mandoc.h b/mandoc.h
index e7eefc07..b7493f4b 100644
--- a/mandoc.h
+++ b/mandoc.h
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.h,v 1.163 2014/10/14 02:16:06 schwarze Exp $ */
+/*	$Id: mandoc.h,v 1.164 2014/10/20 19:04:45 kristaps Exp $ */
 /*
  * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -166,6 +166,7 @@ enum	mandocerr {
 	MANDOCERR_IT_NONUM, /* skipping request without numeric argument */
 	MANDOCERR_ARG_SKIP, /* skipping all arguments: macro args */
 	MANDOCERR_ARG_EXCESS, /* skipping excess arguments: macro ... args */
+	MANDOCERR_DIVZERO, /* divide by zero */
 
 	MANDOCERR_FATAL, /* ===== start of fatal errors ===== */
 
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